taper drill bits

8PCS HSS 1/2" Reduced shank Drill Bits
Sizes: 9/16" 13/16" 5/8" 7/8" 11/16" 15/16" 3/4" 1"
in window metal box

High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

Granite Drill Bit 8pcs/set
3-4-5-6-7-8-9-10mm
DIN8039
packe in plastic box

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

Masonry Drill 70702005
Size(mm):4-5-6-8-10
DIN70701005
packe in plastic box

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

Granite Drill Bit 8pcs/set
3-4-5-6-7-8-9-10mm
DIN8039
packe in plastic box

Granite Drill Bit 5pcs/set
1/8"-3/16"-1/4"-5/16"-3/8"
DIN8039
packe in plastic box

COUNTERSINK DRILLSINGLE FLUTE
Sizes: 3/16"--2"
Straight shank

This TCI tricone bit used for water well drilling. For soft to medium hard rocks.Application: soft shale, medium soft limestone, medium soft sandston

Electric Multi-purpose Sharpener
110V/60HZ or 230V/50HZ
80 Watts
Max.RPM 4800
Drill diameter: 3-13mm (1/4-17/32)...

PDC is processed in line with API Spec Q1&API Spec7.Lake Petro supplies different kinds of drill bit from 4'' to 12 1/4'' for differert purposes

HSS Twsit Drill 19pcs/set D
Sizes: 1-10 x 0.5mm

SDS plus shank hammer drill bits 5pcs/set 70109004
5-6-8-10 x 160mm
packed in plastic box

Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole

Wood working 3 brad points drill bit
sizes: 3-30mm
Black and white finish

This TCI tricone bit used for water well drilling. For soft to medium hard rocks.Application: soft shale, medium soft limestone, medium soft sandston

HSS DRILL12 SHANK 5PCS
Sizes; 9/16", 5/8", 3/4", 7/8"

Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations

SDS plus shank hammer drill bits S4 flute
Cross head
diameter: 4-26mm (5/32"--1-1/8")
length: 110-1320mm (4"-24")

PDC bits are the new bits with the characteristics of high wear resistance, high impact resistance, anti-ramps, mud-pack, high penetration rate.

COUNTERSINK DRILLSINGLE FLUTE 6335

PDC drill bits are mainly used for Coal mining gas drainage hole, drainage hole, grouting hole, geological and hydrology drilling.

10pcs/set SDS plus Shank Hammer Drill Bits 70109010
Sizes: 5-6x110; 6-8-10x160; 10-12x210; 18x250mm
SDS plus shank flat chisel 22x350mm

SDS plus shank hammer drill bits professional quality
Flat flute, triangle flute
diameter: 4-26mm (5/32"--1-1/8")
length: 110-1320mm (4"-24")

Porcelain and Marble Drill Bits
made be special carbide and welding technique
Application: for hard ceramic, porcelain, marble, hard tile

5pcs/set SDS plus shank hammer drill bit set 70109005
Sizes: 5-6 x 110mm
6-8-10 x 160mm
packed in plastic box

HSS Twist Drill Extra Length